Fatal error: Uncaught Error: Interface "TYPO3\CMS\Scheduler\AdditionalFieldProviderInterface" not found in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-scheduler/Classes/Task/FileStorageExtractionAdditionalFieldProvider.php:32 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-scheduler/Classes/Task/FileStorageExtractionAdditionalFieldProvider.php on line 32